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-rw-r--r--youtube_dl/extractor/sandia.py94
1 files changed, 25 insertions, 69 deletions
diff --git a/youtube_dl/extractor/sandia.py b/youtube_dl/extractor/sandia.py
index 759898a49..9ab4d20a7 100644
--- a/youtube_dl/extractor/sandia.py
+++ b/youtube_dl/extractor/sandia.py
@@ -27,7 +27,8 @@ class SandiaIE(InfoExtractor):
'ext': 'mp4',
'title': 'Xyce Software Training - Section 1',
'description': 're:(?s)SAND Number: SAND 2013-7800.{200,}',
- 'upload_date': '20120904',
+ 'upload_date': '20120409',
+ 'timestamp': 1333983600,
'duration': 7794,
}
}
@@ -35,81 +36,36 @@ class SandiaIE(InfoExtractor):
def _real_extract(self, url):
video_id = self._match_id(url)
- req = sanitized_Request(url)
- req.add_header('Cookie', 'MediasitePlayerCaps=ClientPlugins=4')
- webpage = self._download_webpage(req, video_id)
+ presentation_data = self._download_json(
+ 'http://digitalops.sandia.gov/Mediasite/PlayerService/PlayerService.svc/json/GetPlayerOptions',
+ video_id, data=json.dumps({
+ 'getPlayerOptionsRequest': {
+ 'ResourceId': video_id,
+ 'QueryString': '',
+ }
+ }), headers={
+ 'Content-Type': 'application/json; charset=utf-8',
+ })['d']['Presentation']
- js_path = self._search_regex(
- r'<script type="text/javascript" src="(/Mediasite/FileServer/Presentation/[^"]+)"',
- webpage, 'JS code URL')
- js_url = compat_urlparse.urljoin(url, js_path)
-
- js_code = self._download_webpage(
- js_url, video_id, note='Downloading player')
-
- def extract_str(key, **args):
- return self._search_regex(
- r'Mediasite\.PlaybackManifest\.%s\s*=\s*(.+);\s*?\n' % re.escape(key),
- js_code, key, **args)
-
- def extract_data(key, **args):
- data_json = extract_str(key, **args)
- if data_json is None:
- return data_json
- return self._parse_json(
- data_json, video_id, transform_source=js_to_json)
+ title = presentation_data['Title']
formats = []
- for i in itertools.count():
- fd = extract_data('VideoUrls[%d]' % i, default=None)
- if fd is None:
- break
- formats.append({
- 'format_id': '%s' % i,
- 'format_note': fd['MimeType'].partition('/')[2],
- 'ext': mimetype2ext(fd['MimeType']),
- 'url': fd['Location'],
- 'protocol': 'f4m' if fd['MimeType'] == 'video/x-mp4-fragmented' else None,
- })
+ for stream in presentation_data.get('Streams', []):
+ for fd in stream.get('VideoUrls', []):
+ formats.append({
+ 'format_id': fd['MediaType'],
+ 'format_note': fd['MimeType'].partition('/')[2],
+ 'ext': mimetype2ext(fd['MimeType']),
+ 'url': fd['Location'],
+ 'protocol': 'f4m' if fd['MimeType'] == 'video/x-mp4-fragmented' else None,
+ })
self._sort_formats(formats)
- slide_baseurl = compat_urlparse.urljoin(
- url, extract_data('SlideBaseUrl'))
- slide_template = slide_baseurl + re.sub(
- r'\{0:D?([0-9+])\}', r'%0\1d', extract_data('SlideImageFileNameTemplate'))
- slides = []
- last_slide_time = 0
- for i in itertools.count(1):
- sd = extract_str('Slides[%d]' % i, default=None)
- if sd is None:
- break
- timestamp = int_or_none(self._search_regex(
- r'^Mediasite\.PlaybackManifest\.CreateSlide\("[^"]*"\s*,\s*([0-9]+),',
- sd, 'slide %s timestamp' % i, fatal=False))
- slides.append({
- 'url': slide_template % i,
- 'duration': timestamp - last_slide_time,
- })
- last_slide_time = timestamp
- formats.append({
- 'format_id': 'slides',
- 'protocol': 'slideshow',
- 'url': json.dumps(slides),
- 'preference': -10000, # Downloader not yet written
- })
- self._sort_formats(formats)
-
- title = extract_data('Title')
- description = extract_data('Description', fatal=False)
- duration = int_or_none(extract_data(
- 'Duration', fatal=False), scale=1000)
- upload_date = unified_strdate(extract_data('AirDate', fatal=False))
-
return {
'id': video_id,
'title': title,
- 'description': description,
+ 'description': presentation_data.get('Description'),
'formats': formats,
- 'upload_date': upload_date,
- 'duration': duration,
+ 'timestamp': int_or_none(presentation_data.get('UnixTime'), 1000),
+ 'duration': int_or_none(presentation_data.get('Duration'), 1000),
}